Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Cr(C2O4)3.3h2 -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: K3.Cr(C2O4)3.3h2
Molar Mass: 439.3914 g/mol        1g=2.27587522195473E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        26.69%
Cr                1                  51.996                        11.83%
C                  6                  12.011                        16.4%
O                  12                15.999                        43.69%
h                  6                  1.0079                        1.38%

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